arm: add basic support for the Armada 370 Mirabox platform

The Mirabox is a platform manufactured by Globalscale, and based on
the Marvell Armada 370 SoC.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Tested-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

8 files changed, 81 insertions, 4 deletions

diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 3c08148514..2456f3de14 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -102,6 +102,7 @@ board-$(CONFIG_MACH_EUKREA_CPUIMX51SD)		:= eukrea_cpuimx51
 board-$(CONFIG_MACH_FREESCALE_MX25_3STACK)	:= freescale-mx25-3-stack
 board-$(CONFIG_MACH_FREESCALE_MX35_3STACK)	:= freescale-mx35-3-stack
 board-$(CONFIG_MACH_GE863)			:= telit-evk-pro3
+board-$(CONFIG_MACH_GLOBALSCALE_MIRABOX)        := globalscale-mirabox
 board-$(CONFIG_MACH_HIGHBANK)			:= highbank
 board-$(CONFIG_MACH_IMX21ADS)			:= imx21ads
 board-$(CONFIG_MACH_IMX27ADS)			:= imx27ads
diff --git a/arch/arm/boards/globalscale-mirabox/Makefile b/arch/arm/boards/globalscale-mirabox/Makefile
new file mode 100644
index 0000000000..bd5d47e3c1
--- /dev/null
+++ b/arch/arm/boards/globalscale-mirabox/Makefile
@@ -0,0 +1,2 @@
+obj-y = globalscale-mirabox.o
+lwl-y += lowlevel.o
diff --git a/arch/arm/boards/globalscale-mirabox/config.h b/arch/arm/boards/globalscale-mirabox/config.h
new file mode 100644
index 0000000000..ca15136817
--- /dev/null
+++ b/arch/arm/boards/globalscale-mirabox/config.h
@@ -0,0 +1,4 @@
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#endif	/* __CONFIG_H */
diff --git a/arch/arm/boards/globalscale-mirabox/globalscale-mirabox.c b/arch/arm/boards/globalscale-mirabox/globalscale-mirabox.c
new file mode 100644
index 0000000000..b8f4bffddf
--- /dev/null
+++ b/arch/arm/boards/globalscale-mirabox/globalscale-mirabox.c
@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2013 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <common.h>
+#include <init.h>
+#include <sizes.h>
+#include <mach/mvebu.h>
+
+static int globalscale_mirabox_console_init(void)
+{
+	return mvebu_add_uart0();
+}
+
+console_initcall(globalscale_mirabox_console_init);
diff --git a/arch/arm/boards/globalscale-mirabox/kwbimage.cfg b/arch/arm/boards/globalscale-mirabox/kwbimage.cfg
new file mode 100644
index 0000000000..72283d9b69
--- /dev/null
+++ b/arch/arm/boards/globalscale-mirabox/kwbimage.cfg
@@ -0,0 +1,5 @@
+VERSION 1
+BOOT_FROM nand
+NAND_BLKSZ 00020000
+NAND_BADBLK_LOCATION 01
+BINARY globalscale-mirabox-binary.0 0000005b 00000068
diff --git a/arch/arm/boards/globalscale-mirabox/lowlevel.c b/arch/arm/boards/globalscale-mirabox/lowlevel.c
new file mode 100644
index 0000000000..3ca202e0a2
--- /dev/null
+++ b/arch/arm/boards/globalscale-mirabox/lowlevel.c
@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2013 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <common.h>
+#include <sizes.h>
+#include <asm/barebox-arm.h>
+#include <asm/barebox-arm-head.h>
+#include <mach/mvebu.h>
+
+void __naked barebox_arm_reset_vector(void)
+{
+	arm_cpu_lowlevel_init();
+	mvebu_barebox_entry();
+}
diff --git a/arch/arm/configs/globalscale_mirabox_defconfig b/arch/arm/configs/globalscale_mirabox_defconfig
new file mode 100644
index 0000000000..ed9d94d867
--- /dev/null
+++ b/arch/arm/configs/globalscale_mirabox_defconfig
@@ -0,0 +1,8 @@
+CONFIG_ARCH_MVEBU=y
+CONFIG_AEABI=y
+CONFIG_DEBUG_LL=y
+CONFIG_CMD_LOADY=y
+CONFIG_CMD_LOADS=y
+CONFIG_CMD_RESET=y
+CONFIG_CMD_CLK=y
+CONFIG_DRIVER_SERIAL_NS16550=y
diff --git a/arch/arm/mach-mvebu/Kconfig b/arch/arm/mach-mvebu/Kconfig
index 975ea7e334..84893352d7 100644
--- a/arch/arm/mach-mvebu/Kconfig
+++ b/arch/arm/mach-mvebu/Kconfig
@@ -3,9 +3,11 @@ if ARCH_MVEBU
 config ARCH_TEXT_BASE
 	hex
 	default 0x2000000 if MACH_PLATHOME_OPENBLOCKS_AX3
+	default 0x2000000 if MACH_GLOBALSCALE_MIRABOX
 
 config BOARDINFO
 	default "PlatHome OpenBlocks AX3" if MACH_PLATHOME_OPENBLOCKS_AX3
+	default "Globalscale Mirabox" if MACH_GLOBALSCALE_MIRABOX
 
 choice
 	prompt "Marvell EBU Processor"
@@ -22,10 +24,13 @@ endchoice
 
 if ARCH_ARMADA_370
 
-#choice
-#	prompt "Armada 370 Board Type"
-#
-#endchoice
+choice
+	prompt "Armada 370 Board Type"
+
+config MACH_GLOBALSCALE_MIRABOX
+	bool "Globalscale Mirabox"
+
+endchoice
 
 endif # ARCH_ARMADA_370